EP 2398138 B1 20190710 - Method for blocking a multimodular converter
Title (en)
Method for blocking a multimodular converter
Title (de)
Verfahren zum Sperren eines multimodularen Stromrichters
Title (fr)
Procédé de fermeture d'un convertisseur multimodulaire
Publication
Application
Priority
DE 102010030078 A 20100615
Abstract (en)
[origin: EP2398138A2] The method involves releasing a pulse barrier due to an error during an operation of a power converter (2). A switching status of a two-pole subsystem of each of a set of valve branches (P1-P3, N1-N3) is controlled in a switching state by the barrier. A switching status of a submodule (SM1) of each valve branch is controlled in another switching state according to expiration of a predetermined time span (delta t), where the time span is equal to a turn-off delay time of a disconnectible semiconductor switch (S1) of the two-pole subsystem.
IPC 8 full level
H02M 7/483 (2007.01); H02H 7/122 (2006.01); H02M 1/32 (2007.01)
CPC (source: EP US)
H02M 1/32 (2013.01 - EP US); H02M 7/483 (2013.01 - EP US); H02M 7/4835 (2021.05 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2398138 A2 20111221; EP 2398138 A3 20170503; EP 2398138 B1 20190710; BR PI1103076 A2 20121204; BR PI1103076 B1 20200310; CN 102290793 A 20111221; CN 102290793 B 20150715; DE 102010030078 A1 20111215; DK 2398138 T3 20190930; ES 2750002 T3 20200324; RU 2011124077 A 20121220; RU 2526374 C2 20140820; US 2012147636 A1 20120614; US 8873258 B2 20141028
DOCDB simple family (application)
EP 11161409 A 20110407; BR PI1103076 A 20110615; CN 201110161234 A 20110615; DE 102010030078 A 20100615; DK 11161409 T 20110407; ES 11161409 T 20110407; RU 2011124077 A 20110614; US 201113160060 A 20110614